Airtech Studios Modified R-HOP Arm - Krytac M4

The Airtech Studios Modified R-HOP Arm is a great upgrade for Krytac's M4 series of SMGs. A great mod especially for users looking to upgrade their weapon's R-hop. This pre-shaped R-HOP Arm eliminates the need for manual modifications to standard parts, reducing the risk of uneven pressure on the R-hop piece. The Airtech Studios Modified R-HOP Arm provides consistent and precise pressure, improving the weapon's performance and accuracy.

The Airtech Studios Modified R-HOP Arm is specifically designed to facilitate the installation of R-HOPs on Krytac M4 rifles. It eliminates the need to modify the original hop chamber pressure arm, as this upgrade provides a pre-installed M-nub and consistent Top-Down Centre (TDC) pressure for R-HOP assemblies. The R-HOP Arm improves bullet range, accuracy and trajectory consistency.

Specifications